//  Example:
//  spamSpoofEmLink('click to email', 'lee', 'fish-marketing', 'com'); 
//  spamSpoofEmLink(null, 'lee', 'fish-marketing', 'com'); 
function spamSpoofEmLink(displayText, mailPrefix, mailDomain, domainType){  
	em = mailPrefix + "@" + mailDomain + "." + domainType;  
	if (displayText == null){ 
	 	displayText = em; 
	} 
	document.write("\n<a href='mailto:"+em+"'>"+displayText+"</a>\n" ); 
}